{"target":"mcp:com.craftquantities/engine","resolved_target":"mcp:com.craftquantities/engine","message":"Answered initialize and tools/list on all 9 daily checks recorded in the last 30 days (2026-10-19 to 2026-10-27); 56 tools listed. MCP Registry declaration recorded; observed daily by Lowdown Scanner since 2026-10-19; tool definitions last changed on 2026-10-27 after 1 days without change; no agent-reported interactions.","status":{"state":"answered","latest_check":"2026-10-27","days_since_latest_check":1,"stale":false,"consecutive_days":9,"consecutive_since":"2026-10-19","consecutive_break":"no_earlier_observation","checks_30d":{"observed":9,"answered":9,"auth_required":0,"no_response":0,"mixed":0},"remote_states":{"answered":1},"tool_count":56,"observation_basis":"fixed_cohort","definition":{"id":"target_status","version":1},"computed_at":"2026-10-27T14:37:00.206Z","basis":"One check per day from one network location: POST initialize, then tools/list; no tool calls and no credentials. A day without a check is not counted as a failure and ends a consecutive run. When remotes differ on a day, the day is mixed. Recorded facts, not a score or an availability measure."},"registry":{"listed":true,"name":"com.craftquantities/engine","declared_version":"1.6.0","status":"active","removed_at":null,"remote_hosts":["api.craftquantities.com"],"declares_packages":false,"first_recorded_at":"2026-10-19T06:19:52.681+00:00","recorded_since_baseline":true,"changes_30d":[{"on":"2026-10-27","kind":"version","old":"1.5.0","new":"1.6.0"},{"on":"2026-10-27","kind":"description"},{"on":"2026-10-26","kind":"version","old":"1.4.0","new":"1.5.0"}],"note":"Recorded from Lowdown's first Registry snapshot (2026-10-19); first_recorded_at is not when the entry first appeared in the Registry."},"scanner":{"target":"mcp:com.craftquantities/engine","last_observed_at":"2026-10-27T01:19:29.532+00:00","observations_30d":9,"remotes_observed":1,"latest":{"reached_level":2,"http_status":200,"error_type":null,"latency_ms":775,"tool_count":56,"schema_hash":"8b4bb2763f5762ca","server_version":"1.6.0"},"schema_versions_30d":3,"status_distribution_30d":{"200":9},"in_sample":true,"observation_basis":"fixed_cohort","cohorts":["2026-10-19-v2"],"first_observed_at":"2026-10-19T06:23:34.919+00:00","definition_changes":{"pattern":"changed","observed_days":10,"compared_days":9,"change_days":2,"first_compared_day":"2026-10-19","last_change":"2026-10-27","days_since_last_change":1,"stable_days_before_last_change":1,"events":[{"day":"2026-10-27","kinds":["schema_changed","description_changed","tool_names_changed","server_version_changed"],"tool_count":{"from":49,"to":56},"server_version":{"from":"1.5.0","to":"1.6.0"},"returned_to_earlier_definition":false,"compared_with":"2026-10-26","new_flags":[]},{"day":"2026-10-26","kinds":["schema_changed","description_changed","tool_names_changed","server_version_changed"],"tool_count":{"from":38,"to":49},"server_version":{"from":"1.4.0","to":"1.5.0"},"returned_to_earlier_definition":false,"compared_with":"2026-10-25","new_flags":[]}],"note":"Tool definitions changed on 2 of 9 compared days.","basis":"Each daily observation is compared with the previous one from the same remote URL, using hashes of tool schemas, descriptions and names. Description text is not returned. A change is a recorded fact, not a judgment about the server.","content_flags_checked":true,"content_flags_basis":"new_flags lists content markers that appeared with a change, compared with the previous tool set from the same remote: description_url (a tool description contains an http(s) URL; domains that were not in the previous set are listed), hidden_direction_controls (text-direction control characters U+200E-200F, U+202A-202E, U+2066-2069), hidden_tag_characters (Unicode tag characters U+E0000-E007F), hidden_zero_width (U+200B, U+2060-2064, U+FEFF) and hidden_joiners (U+200C-200D, used in normal writing of Persian, Arabic and Indic scripts and in emoji). Only the first three are stated in the first sentence. Computed from the tool definitions Lowdown stored; the text is not returned. null means not checked. A marker is a recorded fact, not a judgment."},"daily_30d":[{"day":"2026-10-19","reached_level":2,"http_status":200,"error_type":null,"tool_count":38,"tools_changed":null,"retry_reached_level":null,"remotes":1},{"day":"2026-10-20","reached_level":2,"http_status":200,"error_type":null,"tool_count":38,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-21","reached_level":2,"http_status":200,"error_type":null,"tool_count":38,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-22","reached_level":2,"http_status":200,"error_type":null,"tool_count":38,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-23","reached_level":2,"http_status":200,"error_type":null,"tool_count":38,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-24","reached_level":2,"http_status":200,"error_type":null,"tool_count":38,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-25","reached_level":2,"http_status":200,"error_type":null,"tool_count":38,"tools_changed":false,"retry_reached_level":null,"remotes":1},{"day":"2026-10-26","reached_level":2,"http_status":200,"error_type":null,"tool_count":49,"tools_changed":true,"retry_reached_level":null,"remotes":1},{"day":"2026-10-27","reached_level":2,"http_status":200,"error_type":null,"tool_count":56,"tools_changed":true,"retry_reached_level":null,"remotes":1},{"day":"2026-10-28","reached_level":2,"http_status":200,"error_type":null,"tool_count":56,"tools_changed":false,"retry_reached_level":null,"remotes":1}],"missing_days":[],"tools":{"names":["calculate","calculate_batch","check_quote","classify_items","compare_on_job","convert_units","create_drawing","create_project_file_from_calculations","create_project_file_from_drawing","create_project_file_from_house","create_project_file_from_plan","create_project_file_from_takeoffs","create_supplier_quote_request","diagnose_symptom","estimate_hours","estimate_house","export_drawing","fetch","fit_panel","fit_worktop_run","get_benchmark","get_calculator","get_example","get_illustration","get_planner","get_sources","get_takeoff","import_quote","layout_reinforcement","level_quotes","make_canvas_link","make_job_sheet","market_documents","measure_sketch","miter_chart","open_in_site_link","optimise_cuts","plan_programme","plan_project","plan_room","plan_room_trim","print_template","resolve_id","run_example","run_example_live","run_guide_chain","run_takeoff","scribe_template","search","solve_backwards","stair_flight","translate_term","trim_corner","update_project","write_proposal","write_variation"],"count":56,"partial":false,"set_first_observed_at":"2026-10-27T01:34:36.134+00:00","observed_at":"2026-10-28T01:19:03.885+00:00"},"declared_vs_observed":{"declared_version":"1.6.0","observed_server_version":"1.6.0","declared_hosts":["api.craftquantities.com"],"observed_hosts":["api.craftquantities.com"]},"method":{"requests":"POST initialize, then tools/list. No tool calls and no authentication.","vantage":"One network location (GitHub Actions). A timeout or refusal means not reachable from there, not necessarily from everywhere.","frequency":"Once per day, for a fixed sample of MCP Registry entries with a streamable-http remote, plus entries looked up through this API (observation_basis: on_request, observed from the day after the lookup).","limits":"Each row is a single probe at one moment. It is not a measure of availability or uptime, and not a score.","dataset":"https://github.com/PetShopBros/lowdown-data"},"note":"Observed by Lowdown Scanner (initialize + tools/list only; no tool calls). Not included in success_rate."},"interactions":0,"success_rate":null,"confidence":"none","source":{"name":"Lowdown","lookup":"https://lowdown-proxy.vercel.app/api/reputation/mcp:com.craftquantities/engine","dataset":"https://github.com/PetShopBros/lowdown-data","license":"CC BY 4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","license_applies_to":"registry and scanner blocks (MCP Registry records and Lowdown Scanner observations)","retrieved_at":"2026-10-28T01:28:08.104Z","cite":"Lowdown (https://github.com/PetShopBros/lowdown-data), retrieved 2026-10-28, CC BY 4.0"}}